Chapter 15- Model Multiplication and Division
15-1 Multiplication Stories: I can model and create multiplication stories.
15-2 Equal Groups: I can model skip counting to find the total in equal groups.
Vocabulary: Equal groups: each group has the same number of objects.
15-3 PSS: Draw a Picture: I can use draw a picture as a strategy to solve problems.
15-4 Repeated Addition: I can add and multiply equal groups.
Vocabulary: Multiplication sentence: a math sentence that has the time sign in it.
Arrays: pictorial representation of multiplication.
15-6 Division Stories: I can model and create division stories.
Division: to separate into equal groups.
15-7 Find Equal Groups: I can divide to make equal groups.
Division sentence: a math sentence that has the division sign in it.
15-8 PSS: Choose a Strategy: I can choose the best strategy to solve problems.